Perhaps you should try some spelling variations:
"coder decoder using change program" » "coder decoder using exchange program" (Expand search), "coder decoder using exchange programs" (Expand search), "encoder decoder using change program" (Expand search), "coder disorder using change program" (Expand search), "coder decoding using change program" (Expand search), "coder cover using change program" (Expand search), "coder decoder using changes program" (Expand search), "coder decoder using charge program" (Expand search), "coder decoder using charged program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder using change program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder using change program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder using change program") OR ("api python python python programming"))*.